[flang-commits] [flang] [flang][HLFIR] Relax InlineElementals to support more than two users (PR #186916)

[Tom Eccles via flang-commits]

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@@ -64,23 +302,27 @@ getTwoUses(hlfir::ElementalOp elemental) {
   if (apply.getResult().getType() != yield.getElementValue().getType())
     return std::nullopt;
 
-  return std::pair{apply, destroy};
+  // Only return the destroy op if there's exactly one apply and no other users.
+  bool safeToDelete = (applyCount == 1 && !hasOtherUsers);
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tblah wrote:

We don't update hasOtherUses for all operation kinds.

https://github.com/llvm/llvm-project/pull/186916